@noble/secp256k1 - npm Package Compare versions

Comparing version 1.6.2 to 1.6.3

lib/esm/index.js

@@ -112,4 +112,6 @@ /*! noble-secp256k1 - MIT License (c) 2019 Paul Miller (paulmillr.com) */
     multiplyUnsafe(scalar) {
+        const P0 = JacobianPoint.ZERO;
+        if (typeof scalar === 'bigint' && scalar === _0n)
+            return P0;
         let n = normalizeScalar(scalar);
-        const P0 = JacobianPoint.ZERO;
         if (n === _1n)
@@ -306,4 +308,2 @@ return this;
         }
-        if (h === _0n)
-            throw new Error('Cannot recover signature: msgHash cannot be 0');
         const prefix = recovery & 1 ? '03' : '02';
@@ -888,4 +888,2 @@ const R = Point.fromHex(prefix + numTo32bStr(r));
     const u2 = mod(r * sinv, n);
-    if (u1 === _0n)
-        return false;
     const R = Point.BASE.multiplyAndAddUnsafe(P, u1, u2);
@@ -1050,3 +1048,3 @@ if (!R)
         const p = normalizePrivateKey(privateKey);
-        const t = bytesToNumber(ensureBytes(tweak));
+        const t = normalizePrivateKey(tweak);
         return numTo32b(mod(p + t, CURVE.n));
@@ -1060,3 +1058,3 @@ },
         const P = Point.fromHex(p);
-        const t = bytesToNumber(ensureBytes(tweak));
+        const t = normalizePrivateKey(tweak);
         const Q = Point.BASE.multiplyAndAddUnsafe(P, t, _1n);
@@ -1063,0 +1061,0 @@ if (!Q)

lib/index.js

@@ -115,4 +115,6 @@ "use strict";
     multiplyUnsafe(scalar) {
+        const P0 = JacobianPoint.ZERO;
+        if (typeof scalar === 'bigint' && scalar === _0n)
+            return P0;
         let n = normalizeScalar(scalar);
-        const P0 = JacobianPoint.ZERO;
         if (n === _1n)
@@ -309,4 +311,2 @@ return this;
         }
-        if (h === _0n)
-            throw new Error('Cannot recover signature: msgHash cannot be 0');
         const prefix = recovery & 1 ? '03' : '02';
@@ -897,4 +897,2 @@ const R = Point.fromHex(prefix + numTo32bStr(r));
     const u2 = mod(r * sinv, n);
-    if (u1 === _0n)
-        return false;
     const R = Point.BASE.multiplyAndAddUnsafe(P, u1, u2);
@@ -1060,3 +1058,3 @@ if (!R)
         const p = normalizePrivateKey(privateKey);
-        const t = bytesToNumber(ensureBytes(tweak));
+        const t = normalizePrivateKey(tweak);
         return numTo32b(mod(p + t, CURVE.n));
@@ -1070,3 +1068,3 @@ },
         const P = Point.fromHex(p);
-        const t = bytesToNumber(ensureBytes(tweak));
+        const t = normalizePrivateKey(tweak);
         const Q = Point.BASE.multiplyAndAddUnsafe(P, t, _1n);
@@ -1073,0 +1071,0 @@ if (!Q)

package.json

 {
   "name": "@noble/secp256k1",
-  "version": "1.6.2",
+  "version": "1.6.3",
   "description": "Fastest JS implementation of secp256k1. Independently audited, high-security, 0-dependency ECDSA & Schnorr signatures",
@@ -12,3 +12,3 @@ "files": [
   "scripts": {
-    "build": "tsc -d && tsc -p tsconfig.esm.json",
+    "build": "tsc && tsc -p tsconfig.esm.json",
     "build:release": "rollup -c rollup.config.js",
@@ -15,0 +15,0 @@ "lint": "prettier --print-width 100 --single-quote --check index.ts",

README.md

@@ -83,3 +83,3 @@ # noble-secp256k1 ![Node CI](https://github.com/paulmillr/noble-secp256k1/workflows/Node%20CI/badge.svg) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
 
-Creates public key for the corresponding private key.
+Creates public key for the corresponding private key. The default is full 65-byte key.
 
@@ -171,2 +171,5 @@ - `isCompressed = false` determines whether to return compact (33-byte), or full (65-byte) key.
 ```
+
+Recovers public key from message hash, signature & recovery bit. The default is full 65-byte key.
+
 - `msgHash: Uint8Array | string` - message hash which would be signed
@@ -173,0 +176,0 @@ - `signature: Uint8Array | string | { r: bigint, s: bigint }` - object returned by the `sign` function

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Found 1 instance in 1 package

Fixed alerts

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Found 1 instance in 1 package

Improved metrics

Number of lines in readme file

358

increased by0.85%

Worsened metrics

Total package byte prevSize

106104

decreased by-0.02%

Lines of code

2450

decreased by-0.16%

No dependency changes